12 and -5 12x-5=-10 and 12-5= 7
Answer: 18/80=0.225
Step-by-step explanation:
The value of y when x =7 according to the task content is; y = 7/25.
<h3>What is the value of y when x = 7 given that y varies directly with x?</h3>
As indicated by the relationship between x and y in the task content, since y varies directly with x; then the required value of y can be determined as;
5/(1/5) = 7/y
25y = 7
y = 7/25.
Ultimately, the value of y when x =7 according to the task content is; y = 7/25.
Read more on direct variation;
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Do u mean a mixed number?
2 2/5
Answer:
To most closely estimate the difference, I would round 62,980 to the nearest thousand, so it will be 63,000. That is because when rounding, 63,000 is large enough so that adding will be easy, and 62,980 is relatively close to 63,000.
I would round 49,625 to the nearest thousand, since it would make the subtraction easier and 49,625 is only 375 units away from 50,000.
63,000 - 50,000 = about 13,000.
Hope this helps!